@ntd said in Internal ModBUS problem:
I will update this thread when I will have some news.
Well, I installed the new SD card a couple of months ago and received no complaints ever since, so I suppose this update solved the problem.
@Martin-Kudláček: thanks again for your support .

Hi Martijn,
I am also trying to read analog and digital ports on unipi to collect sensor data from few sensors. I was also just wondering if we can do it in the same way like we do it on raspberry pi using a python script. I can see that even you wanted to do something like that. I have also gone through evok api but they seem to be specific models. I dont think using that we can directly read analog and digital I/Os on unipi. Can you please suggest any ideas if you were successful doing that?
Thanks,
Jitu

@francoisd You can do it by hand or use .csv to import Modbus device definition - https://kb.mervis.info/doku.php/en:mervis-ide:30-communication-protocols:30-modbus?s[]=modbus&s[]=csv
I've created the device definition for you, so you can simply import it by right clicink on the modbus TCP channel and select Import device definition.
The .csv file should contain:
StationNumber,Name,Element,Count,Function,Writable,StType,ByteOrder,K,Q,X1,Y1,X2,Y2
1,PWM_prescale,1018,1,HoldingRegister,1,Int,12,,,,,,
1,PWM_cycle,1019,1,HoldingRegister,1,Int,12,,,,,,

dear @raedhammad, people should definitely know what they are going to face, but blaming our solution without knowing what went wrong...
As stated previously, please continue in the email communication so we have just one point where to talk so we can discuss all your issues there. We can then past the conversation here if other might want to read through.